Raytheon Company · Electronic Components
LSH129
Dummy Load, Electrical
Part NumberLSH129
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-264-7916 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Cooling MethodFORCED LIQUID
Coolant Chamber Pressure160.0 POUNDS PER SQUARE INCH GAUGE (PSIG)
Style DesignatorWAVEGUIDE MOUNTED
Cooling System Coolant Flow Rate2.0 GALLONS PER MINUTE
Termination TypeWAVEGUIDE FLANGE
Power Rating380.000 KILOWATTS PEAK AND 3.200 KILOWATTS AVERAGE
Voltage Standing Wave Ratio1.10
Overall Length17.540 INCHES MINIMUM AND 17.660 INCHES MAXIMUM
Body Width5.250 INCHES NOMINAL
Body Length15.940 INCHES MINIMUM AND 16.060 INCHES MAXIMUM
Frequency Range Rating+3.100 TO 3.500 GIGAHERTZ
Vendor Part Numbers2898930-1
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is LSH129 available?
We can source LSH129 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is LSH129 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LSH129 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like LSH129?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for LSH129?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.